Viewing archive of Tuesday, 25 February 2014

Sunspot numberNew regionsBackground fluxMaximum fluxCX
157 -480 -1C1.0X4.968841

Solar flares

RegionStartMaximumEnd
1990X4.9 Play00:3900:4901:03
1989C5.0 04:2704:3204:36
1986C4.5 06:1606:2006:28
1986C5.7 15:0415:1015:18
1984C2.2 23:3123:3423:37

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:183
Current stretch spotless days:13

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